USN-7939-2 linux-azure-fips vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

USN-7939-1 linux-azure, linux-azure-5.4 vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

EUVD-2025-203790

In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST...

CVE-2025-68319

In the Linux kernel, the following vulnerability has been resolved: netconsole: Acquire sumutex before navigating configs hierarchy There is a race between operations that iterate over the userdata cgchildren list and concurrent add/remove of userdata items through configfs. The updateuserdata...

CVE-2025-68290

In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST...

CVE-2025-68290

In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST...

CVE-2025-68319

In the Linux kernel, the following vulnerability has been resolved: netconsole: Acquire sumutex before navigating configs hierarchy There is a race between operations that iterate over the userdata cgchildren list and concurrent add/remove of userdata items through configfs. The updateuserdata...

UBUNTU-CVE-2025-68319

In the Linux kernel, the following vulnerability has been resolved: netconsole: Acquire sumutex before navigating configs hierarchy There is a race between operations that iterate over the userdata cgchildren list and concurrent add/remove of userdata items through configfs. The updateuserdata...

UBUNTU-CVE-2025-68290

In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST...

CVE-2025-68319

The CVE-2025-68319 entry describes a Linux kernel race in netconsole related to iterating over the userdata cg_children list via configfs. The issue arises when concurrent add/remove operations occur while update_userdata() or count_extradata_entries() traverse the same list, potentially causing ...

EUVD-2025-203739

In the Linux kernel, the following vulnerability has been resolved: ASoC: SDCA: bug fix while parsing mipi-sdca-control-cn-list "struct sdcacontrol" declares "values" field as integer array. But the memory allocated to it is of char array. This causes crash for sdcaparsefunction API. This patch...

CVE-2025-68306 Bluetooth: btusb: mediatek: Fix kernel crash when releasing mtk iso interface

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: Fix kernel crash when releasing mtk iso interface When performing reset tests and encountering abnormal card drop issues that lead to a kernel crash, it is necessary to perform a null check before...

CVE-2025-68290 most: usb: fix double free on late probe failure

In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST...

CVE-2025-68290

The CVE-2025-68290 entry corresponds to a Linux kernel issue in the MOST subsystem where a non-standard registration path frees the interface on registration failures and deregistration. This led to reference underflows, use-after-free, and multiple double-free conditions in MOST/USB-related driv...

CVE-2025-68290 most: usb: fix double free on late probe failure

In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST...

USN-7938-1: Linux kernel (Azure) vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

USN-7938-1 linux-azure-5.15 vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

CVE-2025-68281 ASoC: SDCA: bug fix while parsing mipi-sdca-control-cn-list

In the Linux kernel, the following vulnerability has been resolved: ASoC: SDCA: bug fix while parsing mipi-sdca-control-cn-list "struct sdcacontrol" declares "values" field as integer array. But the memory allocated to it is of char array. This causes crash for sdcaparsefunction API. This patch...

CVE-2025-68246

In the Linux kernel, the following vulnerability has been resolved: ksmbd: close accepted socket when per-IP limit rejects connection When the per-IP connection limit is exceeded in ksmbdkthreadfn, the code sets ret = -EAGAIN and continues the accept loop without closing the just-accepted socket...

CVE-2025-68189

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix GEM free for imported dma-bufs Imported dma-bufs also have obj-resv != &obj-resv. So we should check both this condition in addition to flags for handling the NOSHARE case. Fixes this splat that was reported with IRI...